Top 21 Startup Accelerators in 2026: Funding, Equity, Acceptance Rates

Team Ellenox
4 days ago
22 min read

Looking for details on startup accelerators? We listed the top 21 programs in 2026. It covers funding terms, equity structures, cohort sizes, acceptance rates, alumni networks, unicorns, and exits.

You can either view the table below at a glance or read the detailed guide afterwards.

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Top Startup Accelerators With Detailed Comparison Table

Accelerator

Funding

Program Length

Equity Structure

Mentorship Model

Cohort Size

Global Reach

Alumni Network

Notable Alumni

Applications per Year

Acceptance Rate

Batches per Year

Startups Funded

Combined Valuation

Unicorn Startups

Major Exits

Remote Programs

Y Combinator

$500,000 (125K for 7% + 375K uncapped SAFE, 2022 deal still used)

~3 months

7% post-money + uncapped MFN SAFE

Partner office hours, alumni mentors, weekly group sessions

Varies (dozens–100+)

Global; Silicon Valley HQ

Extremely strong (~5k+ companies)

Airbnb; Stripe; Dropbox; Coinbase; DoorDash

Tens of thousands (approx.)

~1–2% (approx.)

>5,000 (cumulative)

~$500–700B (approx.)

90+ (approx.)

Multiple IPOs (Airbnb, Dropbox), acquisitions

Historically remote during COVID; mainly in-person now

Techstars

$220,000 typical (200K uncapped MFN SAFE + 20K CEA) OR program-dependent 120K offers in some regions (2024-2025)

~3 months

~5% common + SAFE (varies by program)

Managing Director + mentor network; weekly office hours

~10–12 per program

Global (50+ programs worldwide)

Very strong (~4k+ companies historically)

SendGrid; PillPack; ClassPass

Varies by program; thousands globally

Very selective (~<2% typical)

Multiple per city/program (varies)

~4,000+ (cumulative, reported 2024)

~$100B+ (aggregate estimates)

20+ (reported)

SendGrid→Twilio; PillPack→Amazon

Techstars Anywhere & hybrid options

500 Global

$150,000 for Flagship (6% stake) (program page)

~4 months (Flagship)

~6% (Flagship)

Workshops + 1:1 coaching; growth marketing focus

varies

Global (investments worldwide)

Large (~5,000 portfolio companies historically)

Canva; Credit Karma; Udemy; Talkdesk

Varies; thousands globally (approx.)

Low (a few percent; varies)

Multiple (regional programs)

~5,000 (cumulative portfolio)

Not publicly centralized; dozens of high-value companies

35+ (historical claims)

Credit Karma→Intuit; others

Varies by regional program

Seedcamp

Seed investments (typical cheque sizes vary; Seedcamp Fund involvement)

Rolling / mentorship over months (not classic 3-month residency)

Seed SAFEs/equity (varies)

Mentor network across Europe; investor introductions

Small/selective

Europe-focused, global ties

Strong in Europe

Wise (TransferWise); Revolut (early); UiPath (early involvement)

Hundreds (approx.)

Low (single-digit % approx.)

Rolling investments / periodic cohorts

Several hundred (cumulative)

Significant for top companies; no single aggregate has been published

Multiple

IPOs and large acquisitions among alumni

Hybrid/remote mentoring offered

SOSV (HAX, IndieBio)

Up to $550K first-check in some tracks; SOSV reports ~$1.5B AUM and 60 first-checks up to $550K/year

3–6 months (track dependent)

Varies by track

Deep technical mentorship; lab/hardware support

Small per track (5–20)

Global (US, EU, Asia bases)

Strong in hardware & biotech

Formlabs; Ginkgo Bioworks (ecosystem)

Hundreds per track (approx.)

Selective (low)

Multiple per track annually

Hundreds to 1,000+ (portfolio cumulative)

Several billion across the deep-tech portfolio (see SOSV reports)

A few high-value companies

Notable acquisitions & large fundraises

Some virtual elements; many programs require in-person (especially HAX/IndieBio)

Plug and Play

Varies (corporate pilot + VC investments; no single standard check)

~3 months per vertical (typical)

Varies by program/partner

Corporate partner mentorship + industry experts

~10–30 per vertical

Extensive global presence (30+ countries)

Large enterprise & startup network

Multiple corporate pilots and startups

Thousands across verticals (approx.)

Varies by vertical

Many (dozens globally)

Thousands (portfolio large)

Aggregate large across portfolio (varies)

Several

Multiple exits and acquisitions

Hybrid/virtual options available

AngelPad

~$120,000 investment historically (AngelPad states $120K)

~8–10 weeks

Historically ~7% total (mix of common + investment)

High-touch mentorship from partners (experienced founders)

~12–15

US-centric (SF/NY) but accepts international founders

Strong in the US early-stage ecosystem

Postmates; Buffer

Hundreds (approx.)

Very selective (<5% estimated)

2–3 per year (approx.)

Hundreds (cumulative)

Moderate–high due to standout alumni

A few

Several acquisitions and IPOs among alumni

Some remote mentoring; main program historically in-person

StartX

Program is equity-free; StartX Fund invests separately (terms vary)

Varies (membership & program support)

StartX program: no equity; StartX Fund: invests on market terms

Stanford alumni & faculty mentors; high-touch

Small, selective

Stanford & Bay Area focus; accepts global founders

Very influential in the Bay Area

Several Stanford spinouts

Hundreds (approx.)

Very selective

Rolling/periodic

Hundreds (via StartX fund and program alumni)

Large for alumni subset (StartX cites $40B+ total valuation)

Some notable high valuations

Acquisitions and IPOs among alumni

Primarily in-person; some virtual support

MassChallenge

Equity-free; prize funding and grants (prize amounts vary)

~4 months (main tracks)

None (nonprofit)

Workshops, corporate mentors, lean methodology

Varies (tens–100+ depending on program)

Global (US, UK, Israel, Switzerland, Mexico, others)

Large global alumni network

Ginkgo Bioworks (association), PillPack (some links)

Hundreds–1,000+ (region dependent)

Moderate (~10–20% in some cohorts)

1–2 per region typically

3,500+ supported historically

Aggregate billions raised by alumni (per MassChallenge reports)

Few (not the primary focus)

Some notable acquisitions/IPO-level events

Virtual/hybrid options available

Entrepreneur First (EF)

Varies by region; typical early offer ~£80k–£150k and follow-on options (terms vary)

~3–6 months (Form/Launch cycles)

~8–10% typical early conversion (varies by market)

Founder-first model: team formation + heavy partner coaching

~50 (varies by city)

Global (London, Singapore, Toronto, Berlin, Paris, etc.)

Strong technical founders network

Tractable; Magic Pony (acq.)

Thousands across hubs (approx.)

Selective (low single digits to ~5%)

2–3 (varies by city)

Hundreds (cumulative)

Several hundred million to billions, depending on the top companies

A few

Acquisitions and large raises

Some remote support; emphasis on in-person formation

Antler

Varies by market (example: AU terms showed AU$225k for 12% historically); typical early checks ~100K range

~6 months (matching + build)

Varies (commonly ~10% at the matching/investment stage in some markets)

Founder matching, advisor network, investor access

~50–100 (varies by market)

Global (20+ cities)

Growing global founder network

Oda (formerly Kolonial.no); Safeboda (regional)

Thousands (global operations)

Selective (varies by market)

Multiple per market

Hundreds (portfolio)

Hundreds of millions to billions across the portfolio

A couple (market dependent)

Regional scaleups & exits

Hybrid/remote options

Startupbootcamp

Varies by vertical; corporate-backed (often small seed + pilot opportunities)

~3 months (vertical specific)

Varies by program

Corporate partners + industry mentors + pilot pipelines

~10 per vertical

Global (multiple hubs)

Strong corporate pilot network

Various vertical successes

Hundreds per program

Selective

Multiple per hub

Hundreds (cumulative)

Moderate (industry-dependent)

Few

Some acquisitions and growth exits

Hybrid options available

Station F (hosted programs)

Varies by hosted accelerator program (Station F is campus/host)

Varies (weeks to months)

Depends on partner accelerator (varies)

Campus mentors + partner accelerator mentors

Varies by hosted program

European hub (Paris) with international founders

Large campus ecosystem

Varies by hosted programs

Thousands across hosted programs

Varies per partner program

Many (hosted programs run year-round)

Varies by hosted programs

Aggregate large companies across campus

Some from hosted programs

Various, depending on the hosted programs

Depends on the partner accelerator

Dreamit Ventures

Program investments vary; Dreamit focuses on growth & customer pilots (investment terms vary)

~3–4 months (growth tracks)

Varies

Corporate pilots, sales/customer growth mentorship

~10–20

US-centric with international applicants

Strong in healthcare & enterprise

LevelUp (example), Biomatter

Hundreds (approx.)

Selective

Several per year across tracks

Hundreds (cumulative)

Moderate (not centralized)

Few

Some acquisitions & raises

Hybrid/remote options

ERA (Entrepreneurs Roundtable Accelerator)

~$150,000 for ~6% (historical published terms; verify on ERA site)

~4 months

~6% (historical)

NYC investor/operator network; weekly office hours

~10–15

NYC focus (global applicants accepted)

Strong NYC & East Coast network

TripleLift; Desktop Metal (examples)

Thousands (approx.)

Very selective (<5% estimated)

2–3

Several hundred

Notable via select alumni

Some

IPOs and acquisitions among alumni

Hybrid / some virtual support

Alchemist Accelerator

Historically small check (~$36K) + program; equity single-digit (varies)

~6 months (enterprise focus)

Single-digit equity (varies)

Enterprise sales, VC, industry expert mentors

~10–12

US-centric; global applicants accepted

Strong enterprise & investor network

Rigetti; LaunchDarkly

Hundreds (approx.)

Selective

2–3

Hundreds

Notable via enterprise winners

A few

Multiple acquisitions & fundraises

Hybrid options available

NFX

VC + community; accelerator/seed investments vary (terms by deal)

Varies (community + cohorts)

NFX invests via a fund; terms vary

Founder network + in-house partners; focus on network effects

Small selective cohorts

US & global founders

Strong for network-effect founders

Lyft (investor ties), others

Hundreds (approx.)

Very selective

Occasional cohorts + ongoing community

Dozens–hundreds via fund

Several high-value portfolio companies

Several across the portfolio

IPOs & acquisitions in portfolio

Community + remote elements

Founders Factory

Co-build & accelerator investments; terms vary by program

~3–6 months (depending on track)

Varies (co-build takes larger equity; accelerator, typical seed equity)

Corporate partners + in-house builders

Small per vertical

Europe-centric with global JVs

Access to corporate partners & founders

Zyper; Vidsy (examples)

Hundreds (approx.)

Selective

Multiple per vertical

Hundreds (accelerator + build)

Growing; some successful exits

Few

Corporate acquisitions/buyouts

Hybrid options

Google for Startups Accelerator

Equity-free technical support + Google Cloud credits (program typically does not take equity)

~10 weeks (region/vertical dependent)

None (program non-dilutive)

Google product & engineering experts, technical mentorship

~10–20 (region dependent)

Global (regional accelerators worldwide)

Google product/engineering & startup alumni

Regional successes across cohorts

Hundreds per region

Selective

Multiple regional cohorts annually

Many supported (non-dilutive)

Varies (program not investor)

Some alumni became unicorns independently

Varies by region

Often hybrid/virtual availability

Wayra (Telefónica)

Corporate-backed investments + pilot opportunities; terms vary by hub

~3–6 months (typical)

Varies (often small equity + commercial pilot deals)

Corporate mentors; go-to-market with Telefónica

~10–20 per hub

Europe & LATAM focus (Telefónica markets)

Corporate pilot network across Telefónica countries

Various telco-focused scaleups

Hundreds across hubs

Selective

Multiple per region

Hundreds (regional)

Moderate (region dependent)

Few

Acquisitions & strategic partnerships

Hybrid options

Flat6Labs

Regional seed checks (historically $50–$250K depending on hub)

~3–4 months

Varies by program/region (~up to 10% reported in some hubs)

Regional mentors, investor network, corporate partners

~8–20

The MENA region focuses on international ties

Strong in the MENA startup ecosystem

Swvl; Eventtus

Hundreds in MENA markets

Selective (varies by hub)

Multiple per year across hubs

Hundreds (regional)

Growing (several high-value regional companies)

A few (Swvl reached large valuation/IPO events)

Regional IPOs and acquisitions

Hybrid/virtual supports available

Best Startup Accelerators Detailed Guide

1. Y Combinator

Y Combinator pioneered the modern accelerator model back in 2005, fundamentally changing how early-stage companies get built. The magic happens during weekly dinners where founders hear from successful entrepreneurs, and through intense office hours with YC partners who've seen thousands of startups.

What sets YC apart is the quality of advice and the willingness of alumni to help current batch companies. Former founders regularly take calls, make intros, and share hard-won lessons about everything from pricing strategy to handling co-founder conflicts.

The program culminates in Demo Day, a high-stakes event where founders pitch to a room packed with top-tier investors. Companies that go through YC often find fundraising easier afterward, not just because of the brand name but because investors trust the vetting process. The batch experience creates lifelong bonds between founders who go through the pressure cooker together.

Website: ycombinator.com
Funding: $500,000 ($125K for 7% + $375K uncapped SAFE)
Program Length: ~3 months
Equity: 7% post-money + uncapped MFN SAFE
Cohort Size: Varies (dozens to 100+)
Global Reach: Global; Silicon Valley HQ
Acceptance Rate: ~1-2%
Batches per Year: ~4
Portfolio: 5,000+ startups funded
Combined Valuation: ~$500-700B
Notable Alumni: Airbnb, Stripe, Dropbox, Coinbase, DoorDash
Unicorn Startups: 90+
Remote Programs: Historically remote during COVID; mainly in-person now

2. Techstars

Techstars believes that great mentors make great companies. Their model pairs each startup with dozens of mentors who've actually built and sold businesses in relevant industries. The magic happens in the first month during "mentor madness," where founders take over 100 meetings to find the handful of mentors who really click with their business. These relationships often extend years beyond the program, with mentors becoming advisors, investors, or even customers.

What distinguishes Techstars is how deeply embedded each program becomes in its local ecosystem. A Boulder program feels different from one in London or Singapore because each Managing Director builds partnerships with local investors, corporations, and successful founders. Alumni frequently hire from other portfolio companies, partner on deals, and tap the network for everything from legal advice to warehouse space.

Website: techstars.com
Funding: $220,000 typical ($200K uncapped MFN SAFE + $20K CEA); some regions offer $120K (2024-2025)
Program Length: ~3 months
Equity: ~5% common + SAFE (varies by program)
Cohort Size: ~10-12 per program
Global Reach: Global (50+ programs worldwide)
Acceptance Rate: Very selective (~<2%)
Batches per Year: Multiple per city/program
Portfolio: 4,000+ startups
Combined Valuation: ~$100B+
Notable Alumni: SendGrid (acquired by Twilio), PillPack (acquired by Amazon), ClassPass
Unicorn Startups: 20+
Remote Programs: Techstars Anywhere & hybrid options

3. 500 Global

500 Global operates on the belief that startup success comes from relentless experimentation and growth hacking. Their programs drill down into the metrics that actually matter, teaching founders how to acquire users cheaply, optimize conversion funnels, and build viral loops. The workshops get tactical, covering everything from Facebook ads to PR strategies, with frameworks that founders can implement immediately rather than abstract theory.

The accelerator's global footprint means founders get connected to investors and partners across continents. A fintech startup might get intros to payment processors in Southeast Asia, while a SaaS company connects with enterprise buyers in Latin America. This distributed approach has helped portfolio companies expand internationally faster than they could on their own.

Website: 500.co
Funding: $150,000 for Flagship program
Program Length: ~4 months (Flagship)
Equity: ~6% (Flagship)
Cohort Size: Varies
Global Reach: Global (investments worldwide)
Acceptance Rate: Low (a few percent; varies)
Batches per Year: Multiple (regional programs)
Portfolio: ~5,000 companies
Notable Alumni: Canva, Credit Karma (acquired by Intuit), Udemy, Talkdesk
Unicorn Startups: 35+
Remote Programs: Varies by regional program

4. Seedcamp

Seedcamp operates on a rolling basis rather than fixed batches, which means founders get support tailored to their specific timeline rather than being forced into an artificial schedule. This flexibility appeals to companies that need deep, sustained mentorship over quarters rather than a quick sprint. The European focus means expertise in navigating complex multi-country regulations, VAT systems, and cross-border expansion that founders building for global markets from Europe absolutely need.

The mentor network spans major European tech hubs with strong connections to Silicon Valley, providing a bridge for European founders looking to eventually expand westward. Seedcamp's approach emphasizes long-term relationship building, with partners staying involved through multiple funding rounds rather than just the initial seed stage.

Website: seedcamp.com
Funding: Seed investments (typical check sizes vary; Seedcamp Fund involvement)
Program Length: Rolling/mentorship over months (not classic 3-month residency)
Equity: Seed SAFEs/equity (varies)
Cohort Size: Small/selective
Global Reach: Europe-focused, global ties
Acceptance Rate: Low (single-digit % approx.)
Batches per Year: Rolling investments / periodic cohorts
Portfolio: Several hundred companies
Notable Alumni: Wise (TransferWire), Revolut (early), UiPath (early involvement)
Unicorn Startups: Multiple
Remote Programs: Hybrid/remote mentoring offered

5. SOSV (HAX, IndieBio)

SOSV specializes in the hardest types of startups to build: those requiring labs, factories, and years of R&D. HAX provides access to manufacturing expertise and supply chain partners in Asia, critical for hardware startups that need to eventually produce at scale. IndieBio offers wet lab space and connects founders with scientific advisors who understand regulatory pathways for biotech products. These aren't things you can get from a typical accelerator focused on software.

The programs recognize that deep tech operates on different timelines than mobile apps. Founders get the runway and resources to actually prototype, test, and iterate on physical products. The network includes engineers who've shipped millions of units, scientists who've navigated FDA approval, and investors who understand why deep tech requires patient capital.

Website: sosv.com
Funding: Up to $550K first-check in some tracks; SOSV reports ~$1.5B AUM and 60 first-checks up to $550K/year
Program Length: 3-6 months (track dependent)
Equity: Varies by track
Cohort Size: Small per track (5-20)
Global Reach: Global (US, EU, Asia bases)
Acceptance Rate: Selective (low)
Batches per Year: Multiple per track annually
Portfolio: Hundreds to 1,000+ companies
Notable Alumni: Formlabs, Ginkgo Bioworks (ecosystem)
Unicorn Startups: A few high-value companies
Remote Programs: Some virtual elements; many programs require in-person (especially HAX/IndieBio)

6. Plug and Play

Plug and Play functions as a bridge between startups and major corporations looking for innovation. Their vertical-specific programs mean a mobility startup gets introduced to automotive manufacturers, while a retail tech company meets with major chains. These aren't just networking events but real pilot opportunities where startups can test their products with enterprise customers and get valuable feedback before broader market launch.

The corporate partnerships also provide market validation. When a startup successfully pilots with a Fortune 500 company during the program, it becomes much easier to convince the next ten enterprise customers. The global presence means corporations can tap into innovation happening anywhere, while startups gain access to markets they'd struggle to enter independently.

Website: plugandplaytechcenter.com
Funding: Varies (corporate pilot + VC investments; no single standard check)
Program Length: ~3 months per vertical (typical)
Equity: Varies by program/partner
Cohort Size: ~10-30 per vertical
Global Reach: Extensive global presence (30+ countries)
Acceptance Rate: Varies by vertical
Batches per Year: Many (dozens globally)
Portfolio: Thousands of companies
Unicorn Startups: Several
Remote Programs: Hybrid/virtual options available

7. AngelPad

AngelPad runs boutique cohorts where every founder gets substantial face time with experienced partners. The small batch size means that no one gets lost in the crowd, and partners can delve deeply into each company's specific challenges. Whether it's marketplace dynamics, enterprise sales strategy, or technical architecture decisions, founders get advice from people who've navigated similar problems before.

The program intentionally stays small to maintain quality over scale. This creates tight-knit cohorts where founders genuinely help each other rather than compete for attention. Many batch mates become long-term friends and collaborators, with partnerships and even acquisitions happening between alumni years after the program ends.

Website: angelpad.com
Funding: ~$120,000 investment
Program Length: ~8-10 weeks
Equity: Historically ~7% total (mix of common + investment)
Cohort Size: ~12-15
Global Reach: US-centric (SF/NY) but accepts international founders
Acceptance Rate: Very selective (<5% estimated)
Batches per Year: 2-3 per year (approx.)
Portfolio: Hundreds of companies
Notable Alumni: Postmates, Buffer
Unicorn Startups: A few
Remote Programs: Some remote mentoring; main program historically in-person

8. StartX

StartX offers something unusual: a program that takes no equity. This removes any potential misalignment between what's best for the program versus what's best for founders. The separate StartX Fund invests in select companies on market terms, but participation in the program itself is equity-free. This structure attracts Stanford founders who want high-quality support without automatically diluting.

The Stanford network provides access to world-class technical expertise, potential co-founders with advanced degrees, and professors who can advise on deep technical challenges. The alumni network includes founders of major tech companies who stay actively involved, taking meetings and making meaningful introductions rather than just lending their names.

Website: startx.com
Funding: Program is equity-free; StartX Fund invests separately (terms vary)
Program Length: Varies (membership & program support)
Equity: StartX program: no equity; StartX Fund: invests on market terms
Cohort Size: Small, selective
Global Reach: Stanford & Bay Area focus; accepts global founders
Acceptance Rate: Very selective
Batches per Year: Rolling/periodic
Portfolio: Hundreds via StartX fund and program alumni
Combined Valuation: $40B+ total valuation
Unicorn Startups: Some notable high valuations
Remote Programs: Primarily in-person; some virtual support

9. MassChallenge

MassChallenge's nonprofit structure allows them to support startups that might not fit traditional VC-backed accelerator models. Social enterprises, hardware companies with long development cycles, and businesses targeting underserved markets all find a home here. The equity-free model means founders maintain full ownership while getting valuable mentorship and connections.

The program attracts corporate sponsors and mentors who want to give back to the startup ecosystem without expecting financial returns. This creates a collaborative rather than transactional atmosphere. Prize funding provides non-dilutive capital, and the workshops focus on practical skills like lean methodology and customer development that apply across industries.

Website: masschallenge.org
Funding: Equity-free; prize funding and grants (prize amounts vary)
Program Length: ~4 months (main tracks)
Equity: None (nonprofit)
Cohort Size: Varies (tens to 100+ depending on program)
Global Reach: Global (US, UK, Israel, Switzerland, Mexico, others)
Acceptance Rate: Moderate (~10-20% in some cohorts)
Batches per Year: 1-2 per region typically
Portfolio: 3,500+ supported historically
Notable Alumni: Ginkgo Bioworks (association), PillPack (some links)
Unicorn Startups: Few (not the primary focus)
Remote Programs: Virtual/hybrid options available

10. Entrepreneur First (EF)

Entrepreneur First pioneered the idea of investing in people before ideas. They bring together talented individuals, then facilitate the messy process of finding co-founders and testing business concepts. The first weeks involve speed dating for co-founders, followed by rapid idea iteration as newly formed teams validate concepts. This approach attracts people who know they want to start something but haven't found the right partner or idea yet.

The coaching during team formation is critical because most startup advice assumes you already have a co-founder and idea. EF helps navigate the unique challenges of this earlier stage, from how to tell a potential co-founder the idea isn't working to when you've found product-market fit with your partner. The cohort model means everyone is going through the same uncertain journey together, creating genuine bonds.

Website: joinef.com
Funding: Varies by region; typical early offer ~£80k-£150k and follow-on options (terms vary)
Program Length: ~3-6 months (Form/Launch cycles)
Equity: ~8-10% typical early conversion (varies by market)
Cohort Size: ~50 (varies by city)
Global Reach: Global (London, Singapore, Toronto, Berlin, Paris, etc.)
Acceptance Rate: Selective (low single digits to ~5%)
Batches per Year: 2-3 (varies by city)
Portfolio: Hundreds of companies
Combined Valuation: Several hundred million to billions
Notable Alumni: Tractable, Magic Pony (acquired)
Unicorn Startups: A few
Remote Programs: Some remote support; emphasis on in-person formation

11. Antler

Antler operates the founder-matching model globally, adapting it to local markets from Singapore to Sydney to Stockholm. Each location brings together people with regional expertise who can build for their specific markets. A team forming in Jakarta understands Southeast Asian payment systems and consumer behavior in ways a Silicon Valley team couldn't, while a Toronto team can navigate the Canadian tech ecosystem and government incentives.

The global network means companies can expand to new regions by tapping Antler's presence there. A company that formed in the London cohort can get introduced to Antler's Singapore network when ready to expand to Asia. This built-in internationalization support proves valuable as companies scale beyond their home markets.

Website: antler.co
Funding: Varies by market (example: AU$225k for 12% historically); typical early checks ~100K range
Program Length: ~6 months (matching + build)
Equity: Varies (commonly ~10% at the matching/investment stage in some markets)
Cohort Size: ~50-100 (varies by market)
Global Reach: Global (20+ cities)
Acceptance Rate: Selective (varies by market)
Batches per Year: Multiple per market
Portfolio: Hundreds of companies
Combined Valuation: Hundreds of millions to billions
Notable Alumni: Oda (formerly Kolonial.no), Safeboda (regional)
Unicorn Startups: A couple (market dependent)
Remote Programs: Hybrid/remote options

12. Startupbootcamp

Startupbootcamp's vertical focus means deep expertise in specific industries rather than generic startup advice. A fintech program provides mentors who've built payment systems and understand financial regulations, while an insurtech program connects founders with insurance industry veterans. This specialization means more relevant, actionable guidance compared to generalist programs.

The corporate backing translates to real pilot opportunities rather than just mentorship. Startups can test their products with actual enterprise customers during the program, getting feedback and case studies that help with future sales. Some companies even land their first major contract through program connections.

Website: startupbootcamp.org
Funding: Varies by vertical; corporate-backed (often small seed + pilot opportunities)
Program Length: ~3 months (vertical specific)
Equity: Varies by program
Cohort Size: ~10 per vertical
Global Reach: Global (multiple hubs)
Acceptance Rate: Selective
Batches per Year: Multiple per hub
Portfolio: Hundreds of companies
Unicorn Startups: Few
Remote Programs: Hybrid options available

13. Station F

Station F creates serendipity by housing different accelerator programs, startups, and tech companies under one massive roof in Paris. A founder grabbing coffee might meet someone building complementary technology, a potential hire, or a future investor. The campus hosts events, workshops, and networking opportunities that expose startups to the broader European ecosystem.

The variety of programs means founders can find the right fit for their specific needs, whether that's an equity-free Google program, a corporate-backed accelerator, or a traditional seed program. Being surrounded by hundreds of other founders creates energy and motivation that's hard to replicate in smaller, isolated programs.

Website: stationf.co
Funding: Varies by hosted accelerator program (Station F isa campus/host)
Program Length: Varies (weeks to months)
Equity: Depends on partner accelerator (varies)
Cohort Size: Varies by hosted program
Global Reach: European hub (Paris) with international founders
Acceptance Rate: Varies per partner program
Batches per Year: Many (hosted programs run year-round)
Portfolio: Varies by hosted programs
Unicorn Startups: Some from hosted programs
Remote Programs: Depends on the partner accelerator

14. Dreamit Ventures

Dreamit focuses intensely on customer acquisition, recognizing that many startups fail not because of bad products but because they can't get customers. The program drills into sales processes, pilot structures, and enterprise buying cycles. Founders leave with actual customers and revenue, not just better pitch decks. The corporate pilot framework provides templates for negotiating early contracts and structuring proof-of-concept projects.

The growth track emphasis means Dreamit works well for startups that have initial product-market fit but need help scaling their go-to-market motion. Mentors who've built enterprise sales teams share tactics on everything from qualifying leads to navigating procurement processes. This practical focus attracts founders ready to move from product development to revenue generation.

Website: dreamit.com
Funding: Program investments vary; Dreamit focuses on growth & customer pilots (investment terms vary)
Program Length: ~3-4 months (growth tracks)
Equity: Varies
Cohort Size: ~10-20
Global Reach: US-centric with international applicants
Acceptance Rate: Selective
Batches per Year: Several per year across tracks
Portfolio: Hundreds of companies
Notable Alumni: LevelUp (example), Biomatter
Unicorn Startups: Few
Remote Programs: Hybrid/remote options

15. ERA (Entrepreneurs Roundtable Accelerator)

ERA leverages New York's unique strengths as a business capital rather than trying to replicate Silicon Valley. The program connects founders with New York's financial services expertise, media industry connections, and enterprise software buyers. For B2B startups targeting industries concentrated in New York, the location provides unmatched access to potential customers and partners.

The investor network skews toward East Coast VCs and angels who understand New York's market dynamics and business culture. Demo Day brings together investors who actively write checks in the New York ecosystem, and the alumni network provides warm introductions across industries. Being embedded in New York means easier access to talent from finance, media, and consulting backgrounds.

Website: eranyc.com
Funding: ~$150,000 for ~6% (historical published terms)
Program Length: ~4 months
Equity: ~6% (historical)
Cohort Size: ~10-15
Global Reach: NYC focus (global applicants accepted)
Acceptance Rate: Very selective (<5% estimated)
Batches per Year: 2-3
Portfolio: Several hundred companies
Notable Alumni: TripleLift, Desktop Metal (examples)
Unicorn Startups: Some
Remote Programs: Hybrid / some virtual support

16. Alchemist Accelerator

Alchemist exclusively accepts enterprise B2B startups, recognizing that selling to businesses requires fundamentally different skills than consumer products. The program focuses on enterprise sales processes, navigating procurement, building pilot programs, and structuring early enterprise contracts. Founders learn from mentors who've sold to Fortune 500 companies and understand multi-month sales cycles.

The six-month timeline reflects enterprise realities. Unlike consumer apps that can gain traction in weeks, enterprise startups need time to run proper pilots and close initial deals. Alchemist provides the runway and expertise to navigate this longer journey, with mentors who understand why enterprise sales takes patience and systematic process.

Website: alchemistaccelerator.com
Funding: Historically small check (~$36K) + program; equity single-digit (varies)
Program Length: ~6 months (enterprise focus)
Equity: Single-digit equity (varies)
Cohort Size: ~10-12
Global Reach: US-centric; global applicants accepted
Acceptance Rate: Selective
Batches per Year: 2-3
Portfolio: Hundreds of companies
Notable Alumni: Rigetti, LaunchDarkly
Unicorn Startups: A few
Remote Programs: Hybrid options available

17. NFX

NFX specializes in network effects businesses, where the product becomes more valuable as more people use it. This focus means deep expertise in growth loops, viral mechanics, and platform dynamics. Founders get advice on cold-start problems, liquidity in marketplaces, and scaling network effects globally. The partners have built network effects businesses themselves and understand the unique challenges.

The community model provides ongoing support beyond traditional batch timelines. Founders can tap the network for advice years after their initial investment, and NFX regularly shares research and frameworks on network effects that benefit the entire portfolio. This long-term relationship approach fits businesses that take years to fully mature their network effects.s.

Website: nfx.com
Funding: VC + community; accelerator/seed investments vary (terms by deal)
Program Length: Varies (community + cohorts)
Equity: NFX invests via a fund; terms vary
Cohort Size: Small selective cohorts
Global Reach: US & global founders
Acceptance Rate: Very selective
Batches per Year: Occasional cohorts + ongoing community
Portfolio: Dozens to hundreds via fund
Notable Alumni: Lyft (investor ties), others
Unicorn Startups: Several across the portfolio
Remote Programs: Community + remote elements

18. Founders Factory

Founders Factory's co-build track actually provides hands-on building resources, including product managers, designers, and engineers who work alongside founders. This goes beyond mentorship into active collaboration on building the product. For first-time founders who need more than advice, having experienced builders working alongside them can accelerate development significantly.

The corporate partnerships provide both industry expertise and potential distribution channels. A fintech startup might co-build with a bank that later becomes a customer or distribution partner. This corporate venture builder model works particularly well for startups tackling industry-specific problems where domain expertise proves critical.

Website: foundersfactory.com
Funding: Co-build & accelerator investments; terms vary by program
Program Length: ~3-6 months (depending on track)
Equity: Varies (co-build takes larger equity; accelerator, typical seed equity)
Cohort Size: Small per vertical
Global Reach: Europe-centric with global JVs
Acceptance Rate: Selective
Batches per Year: Multiple per vertical
Portfolio: Hundreds (accelerator + build)
Notable Alumni: Zyper, Vidsy (examples)
Unicorn Startups: Few
Remote Programs: Hybrid options

19. Google for Startups Accelerator

Google provides access to engineering resources that most early startups could never afford. Founders get Google engineers reviewing their architecture, helping optimize machine learning models, or advising on cloud infrastructure. This technical mentorship from people working on massive-scale systems can help startups avoid costly mistakes and build more robustly from the start.

The equity-free structure means founders get value without dilution, making it attractive for companies that have already raised and want technical support rather than more capital. The Google Cloud credits provide runway for compute-intensive startups, while connections to Google's product teams can open partnership opportunities.

Website: startup.google.com
Funding: Equity-free technical support + Google Cloud credits (program typically does not take equity)
Program Length: ~10 weeks (region/vertical dependent)
Equity: None (program non-dilutive)
Cohort Size: ~10-20 (region dependent)
Global Reach: Global (regional accelerators worldwide)
Acceptance Rate: Selective
Batches per Year: Multiple regional cohorts annually
Portfolio: Many supported (non-dilutive)
Unicorn Startups: Some alumni became unicorns independently
Remote Programs: Often hybrid/virtual availability

20. Wayra (Telefónica)

Wayra provides startups with direct access to Telefónica's massive customer base across Europe and Latin America. A telecom-focused startup can pilot with actual mobile network infrastructure and millions of customers, getting real-world validation at scale. The corporate backing means understanding regulatory environments in telecommunications and potential paths to enterprise deals.

The pilot opportunities can become commercial relationships, with successful startups potentially deploying across Telefónica's markets. This corporate accelerator model works well for startups whose products align with telecommunications, IoT, or digital services where Telefónica operates. The mentorship comes from people who understand navigating large corporations and turning pilots into revenue.

Website: wayra.com
Funding: Corporate-backed investments + pilot opportunities; terms vary by hub
Program Length: ~3-6 months (typical)
Equity: Varies (often small equity + commercial pilot deals)
Cohort Size: ~10-20 per hub
Global Reach: Europe & LATAM focus (Telefónica markets)
Acceptance Rate: Selective
Batches per Year: Multiple per region
Portfolio: Hundreds (regional)
Unicorn Startups: Few
Remote Programs: Hybrid options

21. Flat6Labs

Flat6Labs understands the specific challenges of building startups in MENA markets, from payment infrastructure limitations to regulatory environments that vary drastically by country. The mentors have navigated these challenges and can advise on everything from structuring companies across jurisdictions to finding technical talent in emerging ecosystems. This regional expertise proves invaluable for founders building for MENA customers.

The investor network includes both regional and international investors interested in MENA opportunities. This dual access helps companies raise from local investors who understand the market while also connecting with international VCs for larger rounds. The program has produced successful exits to both regional acquirers and international companies expanding into MENA.

Website: flat6labs.com
Funding: Regional seed checks (historically $50-$250K depending on hub)
Program Length: ~3-4 months
Equity: Varies by program/region (~up to 10% reported in some hubs)
Cohort Size: ~8-20
Global Reach: MENA region focus with international ties
Acceptance Rate: Selective (varies by hub)
Batches per Year: Multiple per year across hubs
Portfolio: Hundreds (regional)
Notable Alumni: Swvl, Eventtus
Unicorn Startups: A few (Swvl reached large valuation/IPO events)
Remote Programs: Hybrid/virtual support available

Notes

Some metrics, such as applications per year, acceptance rates, combined valuations, and number of unicorns, are not consistently published by accelerators. Where those are marked approx. or varies in the data tables, values were estimated using a mix of official announcements, accelerator press/blogs, and third-party databases (Crunchbase, TechCrunch, CB Insights).
The source links at the end of the blog are the primary program pages where funding, equity, program length, and alumni details are officially documented.
If you need cell-level citations for every metric (for example, acceptance rate or valuation), those would come from third-party data providers and press releases rather than accelerator websites.

Ready to Go Further After the Accelerator?

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If you are exploring accelerators or are already part of one, let’s talk about how Ellenox can help you get the most out of the experience and build for the long term.

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